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300ml Mini Vacuum Flask

Finding the perfect companion for your daily hydration needs can be a challenge, but the 300ml Mini Vacuum Flask is designed to be the ultimate solution. Engineered for those who are always on the move, this flask combines portability with powerful thermal performance. Whether you're commuting, heading to the gym, or exploring the outdoors, its compact size makes it incredibly easy to carry. As a Stainless Steel Mini Vacuum Flask, it features a durable, food-grade 304 stainless steel interior and exterior, ensuring your beverages taste pure and the flask withstands daily wear and tear. With a capacity of 12Oz, it holds just the right amount of liquid—enough for a satisfying drink without being bulky. Its design is the epitome of a Portable Mini Vacuum Flask, fitting effortlessly into cup holders, small bag pockets, and even your hand. For the frequent traveler, it serves as an ideal Travel Mini Vacuum Flask, meeting airline carry-on requirements and providing reliable temperature control wherever your journey takes you.


The 300ml Mini Vacuum Flask is meticulously crafted with attention to every detail that matters for user experience and performance. It utilizes advanced double-wall vacuum insulation technology, creating an airless layer between the inner and outer walls to drastically minimize heat transfer. This engineering ensures your hot coffee stays steaming for up to 12 hours and your cold water remains refreshingly chilled for up to 24 hours. The lid is a critical component, featuring a secure screw-on design with a reliable silicone gasket to prevent any leaks or spills, giving you complete confidence whether it's in your bag or on your desk. We understand that ease of cleaning is paramount, so the wide mouth opening allows for simple washing by hand. The exterior is finished with a sleek, powder-coated paint that provides a comfortable, non-slip grip and resists fingerprints and minor scratches. Beyond its primary function, the 300ml Mini Vacuum Flask is a versatile tool for various lifestyles—perfect for a single espresso shot, a small smoothie, baby formula, or even as a compact container for snacks. Its minimalist and modern aesthetic makes it a stylish accessory that complements any setting, from the office to a hiking trail.

Feature Specification Benefit
Vacuum Insulation Double-wall, copper-plated chamber Superior temperature retention for hours
Lid & Seal Stainless steel screw lid, food-grade silicone gasket 100% leak-proof guarantee and safe drinking
Construction Single-piece, seamless inner wall Prevents flavor transfer, easy to clean, more hygienic
Portability Compact cylindrical design, 280g weight Fits car cup holders and small bags effortlessly
Durability 304 stainless steel, rust-proof & BPA-free Long-lasting performance and safe for all beverages

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